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r/HostileArchitecture↗

Hostile Architecture

**Hostile architecture** is the deliberate design or alteration of spaces generally considered public, so that it is less useful or comfortable in some way or for some people, generally the homeless or youth. Also known as defensive architecture, hostile design, unpleasant design, exclusionary design, or defensive urban design.

177k subscribers34 posts / mo in Sep 202632 authors / mosince 2016

r/HostileArchitecture has 177k members (+7.8% over the last 12 months). It gets about 34 posts a month from 32 people. Top topics: Homelessness, Seats & Covers and Homeless Encampments.

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When to post on r/HostileArchitecture

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Size and growth

How r/HostileArchitecture has grown

r/HostileArchitecture

Subscriber growth

Subscribers over time

+7.8%in 12 months · +1.8% in 3 months
Oct 2026177k
Growing177k subscribers
Data since Mar 2018Live · through Oct 2026
r/HostileArchitecture

Monthly activity

Posts, comments and authors per month

−19%vs Sep 2025 · +17% last 3 months vs the 3 before
Sep 202634
QuieterPeaked at 91 in Mar 2022
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/HostileArchitecture

Top topics

Share of the subreddit's posts

  1. Homelessness0.5%
  2. Seats & Covers0.5%
  3. Homeless Encampments0.5%
  4. SittingPositions0.4%
  5. Bus Routes & Issues0.4%

The full report

Everything else about r/HostileArchitecture

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research